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nexedi
linux
Commits
dc3a9efb
Commit
dc3a9efb
authored
Nov 04, 2005
by
Michael Ellerman
Browse files
Options
Browse Files
Download
Plain Diff
Merge with Paulus
parents
30415f6a
d3ab57eb
Changes
33
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Inline
Side-by-side
Showing
33 changed files
with
419 additions
and
590 deletions
+419
-590
arch/powerpc/Kconfig
arch/powerpc/Kconfig
+7
-5
arch/powerpc/kernel/Makefile
arch/powerpc/kernel/Makefile
+3
-2
arch/powerpc/kernel/ppc32.h
arch/powerpc/kernel/ppc32.h
+16
-0
arch/powerpc/kernel/rtas-proc.c
arch/powerpc/kernel/rtas-proc.c
+0
-0
arch/powerpc/kernel/rtas.c
arch/powerpc/kernel/rtas.c
+18
-1
arch/powerpc/kernel/rtas_flash.c
arch/powerpc/kernel/rtas_flash.c
+111
-2
arch/powerpc/kernel/rtas_fw.c
arch/powerpc/kernel/rtas_fw.c
+0
-136
arch/powerpc/kernel/signal_32.c
arch/powerpc/kernel/signal_32.c
+1
-1
arch/powerpc/kernel/signal_64.c
arch/powerpc/kernel/signal_64.c
+0
-0
arch/powerpc/platforms/powermac/setup.c
arch/powerpc/platforms/powermac/setup.c
+1
-1
arch/powerpc/platforms/pseries/Kconfig
arch/powerpc/platforms/pseries/Kconfig
+0
-9
arch/powerpc/platforms/pseries/Makefile
arch/powerpc/platforms/pseries/Makefile
+1
-1
arch/powerpc/platforms/pseries/iommu.c
arch/powerpc/platforms/pseries/iommu.c
+1
-1
arch/powerpc/platforms/pseries/rtasd.c
arch/powerpc/platforms/pseries/rtasd.c
+0
-0
arch/powerpc/platforms/pseries/setup.c
arch/powerpc/platforms/pseries/setup.c
+3
-3
arch/ppc/8xx_io/commproc.c
arch/ppc/8xx_io/commproc.c
+2
-3
arch/ppc/kernel/ppc_ksyms.c
arch/ppc/kernel/ppc_ksyms.c
+5
-0
arch/ppc/kernel/traps.c
arch/ppc/kernel/traps.c
+4
-4
arch/ppc/syslib/m8xx_setup.c
arch/ppc/syslib/m8xx_setup.c
+1
-0
arch/ppc64/kernel/Makefile
arch/ppc64/kernel/Makefile
+1
-4
arch/ppc64/kernel/pci_dn.c
arch/ppc64/kernel/pci_dn.c
+3
-2
include/asm-powerpc/ipcbuf.h
include/asm-powerpc/ipcbuf.h
+2
-1
include/asm-powerpc/ptrace.h
include/asm-powerpc/ptrace.h
+89
-54
include/asm-powerpc/rtas.h
include/asm-powerpc/rtas.h
+4
-24
include/asm-powerpc/sigcontext.h
include/asm-powerpc/sigcontext.h
+23
-18
include/asm-powerpc/stat.h
include/asm-powerpc/stat.h
+81
-0
include/asm-powerpc/ucontext.h
include/asm-powerpc/ucontext.h
+40
-0
include/asm-ppc/commproc.h
include/asm-ppc/commproc.h
+2
-0
include/asm-ppc/ptrace.h
include/asm-ppc/ptrace.h
+0
-152
include/asm-ppc/sigcontext.h
include/asm-ppc/sigcontext.h
+0
-15
include/asm-ppc/stat.h
include/asm-ppc/stat.h
+0
-69
include/asm-ppc64/stat.h
include/asm-ppc64/stat.h
+0
-60
include/asm-ppc64/ucontext.h
include/asm-ppc64/ucontext.h
+0
-22
No files found.
arch/powerpc/Kconfig
View file @
dc3a9efb
...
...
@@ -278,7 +278,6 @@ config PPC_PSERIES
select PPC_I8259
select PPC_RTAS
select RTAS_ERROR_LOGGING
select RTAS_FW
default y
config PPC_CHRP
...
...
@@ -324,7 +323,6 @@ config PPC_CELL
bool " Cell Broadband Processor Architecture"
depends on PPC_MULTIPLATFORM && PPC64
select PPC_RTAS
select RTAS_FW
select MMIO_NVRAM
config PPC_OF
...
...
@@ -356,10 +354,14 @@ config RTAS_ERROR_LOGGING
depends on PPC_RTAS
default n
config RTAS_
FW
bool
config RTAS_
PROC
bool
"Proc interface to RTAS"
depends on PPC_RTAS
default n
default y
config RTAS_FLASH
tristate "Firmware flash interface"
depends on PPC64 && RTAS_PROC
config MMIO_NVRAM
bool
...
...
arch/powerpc/kernel/Makefile
View file @
dc3a9efb
...
...
@@ -13,12 +13,13 @@ endif
obj-y
:=
semaphore.o cputable.o ptrace.o syscalls.o
\
signal_32.o pmc.o
obj-$(CONFIG_PPC64)
+=
setup_64.o binfmt_elf32.o sys_ppc32.o
\
ptrace32.o systbl.o
signal_64.o
ptrace32.o systbl.o
obj-$(CONFIG_ALTIVEC)
+=
vecemu.o vector.o
obj-$(CONFIG_POWER4)
+=
idle_power4.o
obj-$(CONFIG_PPC_OF)
+=
of_device.o
obj-$(CONFIG_PPC_RTAS)
+=
rtas.o
obj-$(CONFIG_RTAS_FW)
+=
rtas_fw.o
obj-$(CONFIG_RTAS_FLASH)
+=
rtas_flash.o
obj-$(CONFIG_RTAS_PROC)
+=
rtas-proc.o
obj-$(CONFIG_IBMVIO)
+=
vio.o
ifeq
($(CONFIG_PPC_MERGE),y)
...
...
include/asm-ppc64
/ppc32.h
→
arch/powerpc/kernel
/ppc32.h
View file @
dc3a9efb
...
...
@@ -91,6 +91,22 @@ typedef struct sigaltstack_32 {
compat_size_t
ss_size
;
}
stack_32_t
;
struct
pt_regs32
{
unsigned
int
gpr
[
32
];
unsigned
int
nip
;
unsigned
int
msr
;
unsigned
int
orig_gpr3
;
/* Used for restarting system calls */
unsigned
int
ctr
;
unsigned
int
link
;
unsigned
int
xer
;
unsigned
int
ccr
;
unsigned
int
mq
;
/* 601 only (not used at present) */
unsigned
int
trap
;
/* Reason for being here */
unsigned
int
dar
;
/* Fault registers */
unsigned
int
dsisr
;
unsigned
int
result
;
/* Result of a system call */
};
struct
sigcontext32
{
unsigned
int
_unused
[
4
];
int
signal
;
...
...
arch/p
pc64
/kernel/rtas-proc.c
→
arch/p
owerpc
/kernel/rtas-proc.c
View file @
dc3a9efb
File moved
arch/powerpc/kernel/rtas.c
View file @
dc3a9efb
...
...
@@ -42,6 +42,13 @@ DEFINE_SPINLOCK(rtas_data_buf_lock);
char
rtas_data_buf
[
RTAS_DATA_BUF_SIZE
]
__cacheline_aligned
;
unsigned
long
rtas_rmo_buf
;
/*
* If non-NULL, this gets called when the kernel terminates.
* This is done like this so rtas_flash can be a module.
*/
void
(
*
rtas_flash_term_hook
)(
int
);
EXPORT_SYMBOL
(
rtas_flash_term_hook
);
/*
* call_rtas_display_status and call_rtas_display_status_delay
* are designed only for very early low-level debugging, which
...
...
@@ -206,6 +213,7 @@ void rtas_progress(char *s, unsigned short hex)
spin_unlock
(
&
progress_lock
);
}
EXPORT_SYMBOL
(
rtas_progress
);
/* needed by rtas_flash module */
int
rtas_token
(
const
char
*
service
)
{
...
...
@@ -492,6 +500,8 @@ int rtas_set_indicator(int indicator, int index, int new_value)
void
rtas_restart
(
char
*
cmd
)
{
if
(
rtas_flash_term_hook
)
rtas_flash_term_hook
(
SYS_RESTART
);
printk
(
"RTAS system-reboot returned %d
\n
"
,
rtas_call
(
rtas_token
(
"system-reboot"
),
0
,
1
,
NULL
));
for
(;;);
...
...
@@ -499,6 +509,8 @@ void rtas_restart(char *cmd)
void
rtas_power_off
(
void
)
{
if
(
rtas_flash_term_hook
)
rtas_flash_term_hook
(
SYS_POWER_OFF
);
/* allow power on only with power button press */
printk
(
"RTAS power-off returned %d
\n
"
,
rtas_call
(
rtas_token
(
"power-off"
),
2
,
1
,
NULL
,
-
1
,
-
1
));
...
...
@@ -507,7 +519,12 @@ void rtas_power_off(void)
void
rtas_halt
(
void
)
{
rtas_power_off
();
if
(
rtas_flash_term_hook
)
rtas_flash_term_hook
(
SYS_HALT
);
/* allow power on only with power button press */
printk
(
"RTAS power-off returned %d
\n
"
,
rtas_call
(
rtas_token
(
"power-off"
),
2
,
1
,
NULL
,
-
1
,
-
1
));
for
(;;);
}
/* Must be in the RMO region, so we place it here */
...
...
arch/p
pc64
/kernel/rtas_flash.c
→
arch/p
owerpc
/kernel/rtas_flash.c
View file @
dc3a9efb
...
...
@@ -19,6 +19,7 @@
#include <asm/delay.h>
#include <asm/uaccess.h>
#include <asm/rtas.h>
#include <asm/abs_addr.h>
#define MODULE_VERS "1.0"
#define MODULE_NAME "rtas_flash"
...
...
@@ -71,10 +72,36 @@
#define VALIDATE_BUF_SIZE 4096
#define RTAS_MSG_MAXLEN 64
struct
flash_block
{
char
*
data
;
unsigned
long
length
;
};
/* This struct is very similar but not identical to
* that needed by the rtas flash update.
* All we need to do for rtas is rewrite num_blocks
* into a version/length and translate the pointers
* to absolute.
*/
#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
struct
flash_block_list
{
unsigned
long
num_blocks
;
struct
flash_block_list
*
next
;
struct
flash_block
blocks
[
FLASH_BLOCKS_PER_NODE
];
};
struct
flash_block_list_header
{
/* just the header of flash_block_list */
unsigned
long
num_blocks
;
struct
flash_block_list
*
next
;
};
static
struct
flash_block_list_header
rtas_firmware_flash_list
=
{
0
,
NULL
};
#define FLASH_BLOCK_LIST_VERSION (1UL)
/* Local copy of the flash block list.
* We only allow one open of the flash proc file and create this
* list as we go. This list will be put in the
kernel's
* rtas_firmware_flash_list
global
var once it is fully read.
* list as we go. This list will be put in the
* rtas_firmware_flash_list var once it is fully read.
*
* For convenience as we build the list we use virtual addrs,
* we do not fill in the version number, and the length field
...
...
@@ -562,6 +589,86 @@ static int validate_flash_release(struct inode *inode, struct file *file)
return
0
;
}
static
void
rtas_flash_firmware
(
int
reboot_type
)
{
unsigned
long
image_size
;
struct
flash_block_list
*
f
,
*
next
,
*
flist
;
unsigned
long
rtas_block_list
;
int
i
,
status
,
update_token
;
if
(
rtas_firmware_flash_list
.
next
==
NULL
)
return
;
/* nothing to do */
if
(
reboot_type
!=
SYS_RESTART
)
{
printk
(
KERN_ALERT
"FLASH: firmware flash requires a reboot
\n
"
);
printk
(
KERN_ALERT
"FLASH: the firmware image will NOT be flashed
\n
"
);
return
;
}
update_token
=
rtas_token
(
"ibm,update-flash-64-and-reboot"
);
if
(
update_token
==
RTAS_UNKNOWN_SERVICE
)
{
printk
(
KERN_ALERT
"FLASH: ibm,update-flash-64-and-reboot "
"is not available -- not a service partition?
\n
"
);
printk
(
KERN_ALERT
"FLASH: firmware will not be flashed
\n
"
);
return
;
}
/* NOTE: the "first" block list is a global var with no data
* blocks in the kernel data segment. We do this because
* we want to ensure this block_list addr is under 4GB.
*/
rtas_firmware_flash_list
.
num_blocks
=
0
;
flist
=
(
struct
flash_block_list
*
)
&
rtas_firmware_flash_list
;
rtas_block_list
=
virt_to_abs
(
flist
);
if
(
rtas_block_list
>=
4UL
*
1024
*
1024
*
1024
)
{
printk
(
KERN_ALERT
"FLASH: kernel bug...flash list header addr above 4GB
\n
"
);
return
;
}
printk
(
KERN_ALERT
"FLASH: preparing saved firmware image for flash
\n
"
);
/* Update the block_list in place. */
image_size
=
0
;
for
(
f
=
flist
;
f
;
f
=
next
)
{
/* Translate data addrs to absolute */
for
(
i
=
0
;
i
<
f
->
num_blocks
;
i
++
)
{
f
->
blocks
[
i
].
data
=
(
char
*
)
virt_to_abs
(
f
->
blocks
[
i
].
data
);
image_size
+=
f
->
blocks
[
i
].
length
;
}
next
=
f
->
next
;
/* Don't translate NULL pointer for last entry */
if
(
f
->
next
)
f
->
next
=
(
struct
flash_block_list
*
)
virt_to_abs
(
f
->
next
);
else
f
->
next
=
NULL
;
/* make num_blocks into the version/length field */
f
->
num_blocks
=
(
FLASH_BLOCK_LIST_VERSION
<<
56
)
|
((
f
->
num_blocks
+
1
)
*
16
);
}
printk
(
KERN_ALERT
"FLASH: flash image is %ld bytes
\n
"
,
image_size
);
printk
(
KERN_ALERT
"FLASH: performing flash and reboot
\n
"
);
rtas_progress
(
"Flashing
\n
"
,
0x0
);
rtas_progress
(
"Please Wait... "
,
0x0
);
printk
(
KERN_ALERT
"FLASH: this will take several minutes. Do not power off!
\n
"
);
status
=
rtas_call
(
update_token
,
1
,
1
,
NULL
,
rtas_block_list
);
switch
(
status
)
{
/* should only get "bad" status */
case
0
:
printk
(
KERN_ALERT
"FLASH: success
\n
"
);
break
;
case
-
1
:
printk
(
KERN_ALERT
"FLASH: hardware error. Firmware may not be not flashed
\n
"
);
break
;
case
-
3
:
printk
(
KERN_ALERT
"FLASH: image is corrupt or not correct for this platform. Firmware not flashed
\n
"
);
break
;
case
-
4
:
printk
(
KERN_ALERT
"FLASH: flash failed when partially complete. System may not reboot
\n
"
);
break
;
default:
printk
(
KERN_ALERT
"FLASH: unknown flash return code %d
\n
"
,
status
);
break
;
}
}
static
void
remove_flash_pde
(
struct
proc_dir_entry
*
dp
)
{
if
(
dp
)
{
...
...
@@ -701,6 +808,7 @@ int __init rtas_flash_init(void)
if
(
rc
!=
0
)
goto
cleanup
;
rtas_flash_term_hook
=
rtas_flash_firmware
;
return
0
;
cleanup:
...
...
@@ -714,6 +822,7 @@ int __init rtas_flash_init(void)
void
__exit
rtas_flash_cleanup
(
void
)
{
rtas_flash_term_hook
=
NULL
;
remove_flash_pde
(
firmware_flash_pde
);
remove_flash_pde
(
firmware_update_pde
);
remove_flash_pde
(
validate_pde
);
...
...
arch/powerpc/kernel/rtas_fw.c
deleted
100644 → 0
View file @
30415f6a
/*
*
* Procedures for firmware flash updates.
*
* Peter Bergner, IBM March 2001.
* Copyright (C) 2001 IBM.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <stdarg.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/init.h>
#include <asm/prom.h>
#include <asm/rtas.h>
#include <asm/semaphore.h>
#include <asm/machdep.h>
#include <asm/page.h>
#include <asm/param.h>
#include <asm/system.h>
#include <asm/abs_addr.h>
#include <asm/udbg.h>
#include <asm/delay.h>
#include <asm/uaccess.h>
#include <asm/systemcfg.h>
struct
flash_block_list_header
rtas_firmware_flash_list
=
{
0
,
NULL
};
#define FLASH_BLOCK_LIST_VERSION (1UL)
static
void
rtas_flash_firmware
(
void
)
{
unsigned
long
image_size
;
struct
flash_block_list
*
f
,
*
next
,
*
flist
;
unsigned
long
rtas_block_list
;
int
i
,
status
,
update_token
;
update_token
=
rtas_token
(
"ibm,update-flash-64-and-reboot"
);
if
(
update_token
==
RTAS_UNKNOWN_SERVICE
)
{
printk
(
KERN_ALERT
"FLASH: ibm,update-flash-64-and-reboot is not available -- not a service partition?
\n
"
);
printk
(
KERN_ALERT
"FLASH: firmware will not be flashed
\n
"
);
return
;
}
/* NOTE: the "first" block list is a global var with no data
* blocks in the kernel data segment. We do this because
* we want to ensure this block_list addr is under 4GB.
*/
rtas_firmware_flash_list
.
num_blocks
=
0
;
flist
=
(
struct
flash_block_list
*
)
&
rtas_firmware_flash_list
;
rtas_block_list
=
virt_to_abs
(
flist
);
if
(
rtas_block_list
>=
4UL
*
1024
*
1024
*
1024
)
{
printk
(
KERN_ALERT
"FLASH: kernel bug...flash list header addr above 4GB
\n
"
);
return
;
}
printk
(
KERN_ALERT
"FLASH: preparing saved firmware image for flash
\n
"
);
/* Update the block_list in place. */
image_size
=
0
;
for
(
f
=
flist
;
f
;
f
=
next
)
{
/* Translate data addrs to absolute */
for
(
i
=
0
;
i
<
f
->
num_blocks
;
i
++
)
{
f
->
blocks
[
i
].
data
=
(
char
*
)
virt_to_abs
(
f
->
blocks
[
i
].
data
);
image_size
+=
f
->
blocks
[
i
].
length
;
}
next
=
f
->
next
;
/* Don't translate NULL pointer for last entry */
if
(
f
->
next
)
f
->
next
=
(
struct
flash_block_list
*
)
virt_to_abs
(
f
->
next
);
else
f
->
next
=
NULL
;
/* make num_blocks into the version/length field */
f
->
num_blocks
=
(
FLASH_BLOCK_LIST_VERSION
<<
56
)
|
((
f
->
num_blocks
+
1
)
*
16
);
}
printk
(
KERN_ALERT
"FLASH: flash image is %ld bytes
\n
"
,
image_size
);
printk
(
KERN_ALERT
"FLASH: performing flash and reboot
\n
"
);
rtas_progress
(
"Flashing
\n
"
,
0x0
);
rtas_progress
(
"Please Wait... "
,
0x0
);
printk
(
KERN_ALERT
"FLASH: this will take several minutes. Do not power off!
\n
"
);
status
=
rtas_call
(
update_token
,
1
,
1
,
NULL
,
rtas_block_list
);
switch
(
status
)
{
/* should only get "bad" status */
case
0
:
printk
(
KERN_ALERT
"FLASH: success
\n
"
);
break
;
case
-
1
:
printk
(
KERN_ALERT
"FLASH: hardware error. Firmware may not be not flashed
\n
"
);
break
;
case
-
3
:
printk
(
KERN_ALERT
"FLASH: image is corrupt or not correct for this platform. Firmware not flashed
\n
"
);
break
;
case
-
4
:
printk
(
KERN_ALERT
"FLASH: flash failed when partially complete. System may not reboot
\n
"
);
break
;
default:
printk
(
KERN_ALERT
"FLASH: unknown flash return code %d
\n
"
,
status
);
break
;
}
}
void
rtas_flash_bypass_warning
(
void
)
{
printk
(
KERN_ALERT
"FLASH: firmware flash requires a reboot
\n
"
);
printk
(
KERN_ALERT
"FLASH: the firmware image will NOT be flashed
\n
"
);
}
void
rtas_fw_restart
(
char
*
cmd
)
{
if
(
rtas_firmware_flash_list
.
next
)
rtas_flash_firmware
();
rtas_restart
(
cmd
);
}
void
rtas_fw_power_off
(
void
)
{
if
(
rtas_firmware_flash_list
.
next
)
rtas_flash_bypass_warning
();
rtas_power_off
();
}
void
rtas_fw_halt
(
void
)
{
if
(
rtas_firmware_flash_list
.
next
)
rtas_flash_bypass_warning
();
rtas_halt
();
}
EXPORT_SYMBOL
(
rtas_firmware_flash_list
);
arch/powerpc/kernel/signal_32.c
View file @
dc3a9efb
...
...
@@ -43,7 +43,7 @@
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
#ifdef CONFIG_PPC64
#include
<asm/ppc32.h>
#include
"ppc32.h"
#include <asm/ppcdebug.h>
#include <asm/unistd.h>
#include <asm/vdso.h>
...
...
arch/p
pc64/kernel/signal
.c
→
arch/p
owerpc/kernel/signal_64
.c
View file @
dc3a9efb
File moved
arch/powerpc/platforms/powermac/setup.c
View file @
dc3a9efb
...
...
@@ -351,7 +351,7 @@ void __init pmac_setup_arch(void)
find_via_pmu
();
smu_init
();
#if
def CONFIG_NVRAM
#if
defined(CONFIG_NVRAM) || defined(CONFIG_PPC64)
pmac_nvram_init
();
#endif
...
...
arch/powerpc/platforms/pseries/Kconfig
View file @
dc3a9efb
...
...
@@ -21,15 +21,6 @@ config EEH
depends on PPC_PSERIES
default y if !EMBEDDED
config RTAS_PROC
bool "Proc interface to RTAS"
depends on PPC_RTAS
default y
config RTAS_FLASH
tristate "Firmware flash interface"
depends on PPC64 && RTAS_PROC
config SCANLOG
tristate "Scanlog dump interface"
depends on RTAS_PROC && PPC_PSERIES
...
...
arch/powerpc/platforms/pseries/Makefile
View file @
dc3a9efb
obj-y
:=
pci.o lpar.o hvCall.o nvram.o reconfig.o
\
setup.o iommu.o ras.o
setup.o iommu.o ras.o
rtasd.o
obj-$(CONFIG_SMP)
+=
smp.o
obj-$(CONFIG_IBMVIO)
+=
vio.o
obj-$(CONFIG_XICS)
+=
xics.o
arch/powerpc/platforms/pseries/iommu.c
View file @
dc3a9efb
...
...
@@ -499,7 +499,7 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti
switch
(
action
)
{
case
PSERIES_RECONFIG_REMOVE
:
if
(
pci
->
iommu_table
&&
if
(
pci
&&
pci
->
iommu_table
&&
get_property
(
np
,
"ibm,dma-window"
,
NULL
))
iommu_free_table
(
np
);
break
;
...
...
arch/p
pc64/kernel
/rtasd.c
→
arch/p
owerpc/platforms/pseries
/rtasd.c
View file @
dc3a9efb
File moved
arch/powerpc/platforms/pseries/setup.c
View file @
dc3a9efb
...
...
@@ -602,9 +602,9 @@ struct machdep_calls __initdata pSeries_md = {
.
pcibios_fixup
=
pSeries_final_fixup
,
.
pci_probe_mode
=
pSeries_pci_probe_mode
,
.
irq_bus_setup
=
pSeries_irq_bus_setup
,
.
restart
=
rtas_
fw_
restart
,
.
power_off
=
rtas_
fw_
power_off
,
.
halt
=
rtas_
fw_
halt
,
.
restart
=
rtas_restart
,
.
power_off
=
rtas_power_off
,
.
halt
=
rtas_halt
,
.
panic
=
rtas_os_term
,
.
cpu_die
=
pSeries_mach_cpu_die
,
.
get_boot_time
=
rtas_get_boot_time
,
...
...
arch/ppc/8xx_io/commproc.c
View file @
dc3a9efb
...
...
@@ -388,9 +388,8 @@ void m8xx_cpm_dpinit(void)
/*
* Allocate the requested size worth of DP memory.
* This function used to return an index into the DPRAM area.
* Now it returns the actuall physical address of that area.
* use m8xx_cpm_dpram_offset() to get the index
* This function returns an offset into the DPRAM area.
* Use cpm_dpram_addr() to get the virtual address of the area.
*/
uint
cpm_dpalloc
(
uint
size
,
uint
align
)
{
...
...
arch/ppc/kernel/ppc_ksyms.c
View file @
dc3a9efb
...
...
@@ -131,6 +131,11 @@ EXPORT_SYMBOL(outw);
EXPORT_SYMBOL(outl);
EXPORT_SYMBOL(outsl);*/
EXPORT_SYMBOL
(
__ide_mm_insl
);
EXPORT_SYMBOL
(
__ide_mm_outsw
);
EXPORT_SYMBOL
(
__ide_mm_insw
);
EXPORT_SYMBOL
(
__ide_mm_outsl
);
EXPORT_SYMBOL
(
_insb
);
EXPORT_SYMBOL
(
_outsb
);
EXPORT_SYMBOL
(
_insw
);
...
...
arch/ppc/kernel/traps.c
View file @
dc3a9efb
...
...
@@ -606,22 +606,22 @@ int check_bug_trap(struct pt_regs *regs)
if
(
bug
->
line
&
BUG_WARNING_TRAP
)
{
/* this is a WARN_ON rather than BUG/BUG_ON */
#ifdef CONFIG_XMON
xmon_printf
(
KERN_ERR
"Badness in %s at %s:%d
\n
"
,
xmon_printf
(
KERN_ERR
"Badness in %s at %s:%
l
d
\n
"
,
bug
->
function
,
bug
->
file
,
bug
->
line
&
~
BUG_WARNING_TRAP
);
#endif
/* CONFIG_XMON */
printk
(
KERN_ERR
"Badness in %s at %s:%d
\n
"
,
printk
(
KERN_ERR
"Badness in %s at %s:%
l
d
\n
"
,
bug
->
function
,
bug
->
file
,
bug
->
line
&
~
BUG_WARNING_TRAP
);
dump_stack
();
return
1
;
}
#ifdef CONFIG_XMON
xmon_printf
(
KERN_CRIT
"kernel BUG in %s at %s:%d!
\n
"
,
xmon_printf
(
KERN_CRIT
"kernel BUG in %s at %s:%
l
d!
\n
"
,
bug
->
function
,
bug
->
file
,
bug
->
line
);
xmon
(
regs
);
#endif
/* CONFIG_XMON */
printk
(
KERN_CRIT
"kernel BUG in %s at %s:%d!
\n
"
,
printk
(
KERN_CRIT
"kernel BUG in %s at %s:%
l
d!
\n
"
,
bug
->
function
,
bug
->
file
,
bug
->
line
);
return
0
;
...
...
arch/ppc/syslib/m8xx_setup.c
View file @
dc3a9efb
...
...
@@ -45,6 +45,7 @@
#include <asm/bootinfo.h>
#include <asm/time.h>
#include <asm/xmon.h>
#include <asm/ppc_sys.h>
#include "ppc8xx_pic.h"
...
...
arch/ppc64/kernel/Makefile
View file @
dc3a9efb
...
...
@@ -12,7 +12,6 @@ obj-y := misc.o prom.o
endif
obj-y
+=
irq.o idle.o dma.o
\
signal.o
\
align.o pacaData.o
\
udbg.o ioctl32.o
\
rtc.o
\
...
...
@@ -29,19 +28,17 @@ ifneq ($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_PPC_MULTIPLATFORM)
+=
prom_init.o
endif
obj-$(CONFIG_PPC_PSERIES)
+=
rtasd.o
udbg_16550.o
obj-$(CONFIG_PPC_PSERIES)
+=
udbg_16550.o
obj-$(CONFIG_KEXEC)
+=
machine_kexec.o
obj-$(CONFIG_EEH)
+=
eeh.o
obj-$(CONFIG_PROC_FS)
+=
proc_ppc64.o
obj-$(CONFIG_RTAS_FLASH)
+=
rtas_flash.o
obj-$(CONFIG_SMP)
+=
smp.o
obj-$(CONFIG_MODULES)
+=
module.o
ifneq
($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_MODULES)
+=
ppc_ksyms.o
endif
obj-$(CONFIG_PPC_RTAS)
+=
rtas_pci.o
obj-$(CONFIG_RTAS_PROC)
+=
rtas-proc.o
obj-$(CONFIG_SCANLOG)
+=
scanlog.o
obj-$(CONFIG_LPARCFG)
+=
lparcfg.o
obj-$(CONFIG_HVC_CONSOLE)
+=
hvconsole.o
...
...
arch/ppc64/kernel/pci_dn.c
View file @
dc3a9efb
...
...
@@ -181,13 +181,14 @@ EXPORT_SYMBOL(fetch_dev_dn);
static
int
pci_dn_reconfig_notifier
(
struct
notifier_block
*
nb
,
unsigned
long
action
,
void
*
node
)
{
struct
device_node
*
np
=
node
;
struct
pci_dn
*
pci
;
struct
pci_dn
*
pci
=
NULL
;
int
err
=
NOTIFY_OK
;
switch
(
action
)
{
case
PSERIES_RECONFIG_ADD
:
pci
=
np
->
parent
->
data
;
update_dn_pci_info
(
np
,
pci
->
phb
);
if
(
pci
)
update_dn_pci_info
(
np
,
pci
->
phb
);
break
;
default:
err
=
NOTIFY_DONE
;
...
...
include/asm-powerpc/ipcbuf.h
View file @
dc3a9efb
...
...
@@ -27,7 +27,8 @@ struct ipc64_perm
__kernel_mode_t
mode
;
unsigned
int
seq
;
unsigned
int
__pad1
;
__u32
__unused
[
4
];
unsigned
long
long
__unused1
;
unsigned
long
long
__unused2
;
};
#endif
/* _ASM_POWERPC_IPCBUF_H */
include/asm-p
pc64
/ptrace.h
→
include/asm-p
owerpc
/ptrace.h
View file @
dc3a9efb
#ifndef _
PPC64
_PTRACE_H
#define _
PPC64
_PTRACE_H
#ifndef _
ASM_POWERPC
_PTRACE_H
#define _
ASM_POWERPC
_PTRACE_H
/*
* Copyright (C) 2001 PPC64 Team, IBM Corp
...
...
@@ -16,7 +16,7 @@
* that the overall structure is a multiple of 16 bytes in length.
*
* Note that the offsets of the fields in this struct correspond with
* the PT_* values below. This simplifies arch/p
pc64
/kernel/ptrace.c.
* the PT_* values below. This simplifies arch/p
owerpc
/kernel/ptrace.c.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
...
...
@@ -30,70 +30,96 @@ struct pt_regs {
unsigned
long
gpr
[
32
];
unsigned
long
nip
;
unsigned
long
msr
;
unsigned
long
orig_gpr3
;
/* Used for restarting system calls */
unsigned
long
orig_gpr3
;
/* Used for restarting system calls */
unsigned
long
ctr
;
unsigned
long
link
;
unsigned
long
xer
;
unsigned
long
ccr
;
unsigned
long
softe
;
/* Soft enabled/disabled */
unsigned
long
trap
;
/* Reason for being here */
unsigned
long
dar
;
/* Fault registers */
unsigned
long
dsisr
;
unsigned
long
result
;
/* Result of a system call */
#ifdef __powerpc64__
unsigned
long
softe
;
/* Soft enabled/disabled */
#else
unsigned
long
mq
;
/* 601 only (not used at present) */
/* Used on APUS to hold IPL value. */
#endif
unsigned
long
trap
;
/* Reason for being here */
/* N.B. for critical exceptions on 4xx, the dar and dsisr
fields are overloaded to hold srr0 and srr1. */
unsigned
long
dar
;
/* Fault registers */
unsigned
long
dsisr
;
/* on 4xx/Book-E used for ESR */
unsigned
long
result
;
/* Result of a system call */
};
struct
pt_regs32
{
unsigned
int
gpr
[
32
];
unsigned
int
nip
;
unsigned
int
msr
;
unsigned
int
orig_gpr3
;
/* Used for restarting system calls */
unsigned
int
ctr
;
unsigned
int
link
;
unsigned
int
xer
;
unsigned
int
ccr
;
unsigned
int
mq
;
/* 601 only (not used at present) */
unsigned
int
trap
;
/* Reason for being here */
unsigned
int
dar
;
/* Fault registers */
unsigned
int
dsisr
;
unsigned
int
result
;
/* Result of a system call */
};
#endif
/* __ASSEMBLY__ */
#ifdef __KERNEL__
#define instruction_pointer(regs) ((regs)->nip)
#ifdef __powerpc64__
#define STACK_FRAME_OVERHEAD 112
/* size of minimum stack frame */
/* Size of dummy stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 128
#define __SIGNAL_FRAMESIZE32 64
#else
/* __powerpc64__ */
#define STACK_FRAME_OVERHEAD 16
/* size of minimum stack frame */
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 64
#endif
/* __powerpc64__ */
#ifndef __ASSEMBLY__
#define instruction_pointer(regs) ((regs)->nip)
#ifdef CONFIG_SMP
extern
unsigned
long
profile_pc
(
struct
pt_regs
*
regs
);
#else
#define profile_pc(regs) instruction_pointer(regs)
#endif
#ifdef __powerpc64__
#define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1)
#else
#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
#endif
#define force_successful_syscall_return() \
(current_thread_info()->syscall_noerror = 1)
do { \
current_thread_info()->syscall_noerror = 1; \
} while(0)
/*
* We use the least-significant bit of the trap field to indicate
* whether we have saved the full set of registers, or only a
* partial set. A 1 there means the partial set.
* On 4xx we use the next bit to indicate whether the exception
* is a critical exception (1 means it is).
*/
#define FULL_REGS(regs) (((regs)->trap & 1) == 0)
#ifndef __powerpc64__
#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) == 0)
#endif
/* ! __powerpc64__ */
#define TRAP(regs) ((regs)->trap & ~0xF)
#ifdef __powerpc64__
#define CHECK_FULL_REGS(regs) BUG_ON(regs->trap & 1)
#endif
/* __KERNEL__ */
#else
#define CHECK_FULL_REGS(regs) \
do { \
if ((regs)->trap & 1) \
printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
} while (0)
#endif
/* __powerpc64__ */
#endif
/* __ASSEMBLY__ */
#define STACK_FRAME_OVERHEAD 112
/* size of minimum stack frame */
/* Size of dummy stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 128
#define __SIGNAL_FRAMESIZE32 64
#endif
/* __KERNEL__ */
/*
* Offsets used by 'ptrace' system call interface.
* These can't be changed without breaking binary compatibility
* with MkLinux, etc.
*/
#define PT_R0 0
#define PT_R1 1
...
...
@@ -137,18 +163,25 @@ extern unsigned long profile_pc(struct pt_regs *regs);
#define PT_LNK 36
#define PT_XER 37
#define PT_CCR 38
#ifndef __powerpc64__
#define PT_MQ 39
#else
#define PT_SOFTE 39
#define PT_TRAP 40
#define PT_DAR 41
#define PT_DSISR 42
#define PT_RESULT 43
#endif
#define PT_FPR0 48
#define PT_FPR0 48
/* each FP reg occupies 2 slots in this space */
#ifndef __powerpc64__
#define PT_FPR31 (PT_FPR0 + 2*31)
#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
#else
/* __powerpc64__ */
/*
* Kernel and userspace will both use this PT_FPSCR value. 32-bit apps will
* have visibility to the asm-ppc/ptrace.h header instead of this one.
*/
#define PT_FPSCR (PT_FPR0 + 32)
/* each FP reg occupies 1 slot in 64-bit space */
#ifdef __KERNEL__
...
...
@@ -165,29 +198,29 @@ extern unsigned long profile_pc(struct pt_regs *regs);
#define PT_VRSAVE_32 (PT_VR0 + 33*4)
#endif
#endif
/* __powerpc64__ */
/*
* Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go.
* The transfer totals 34 quadword. Quadwords 0-31 contain the
* corresponding vector registers. Quadword 32 contains the vscr as the
* last word (offset 12) within that quadword. Quadword 33 contains the
* Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go.
* The transfer totals 34 quadword. Quadwords 0-31 contain the
* corresponding vector registers. Quadword 32 contains the vscr as the
* last word (offset 12) within that quadword. Quadword 33 contains the
* vrsave as the first word (offset 0) within the quadword.
*
* This definition of the VMX state is compatible with the current PPC32
* ptrace interface. This allows signal handling and ptrace to use the same
* structures. This also simplifies the implementation of a bi-arch
* This definition of the VMX state is compatible with the current PPC32
* ptrace interface. This allows signal handling and ptrace to use the same
* structures. This also simplifies the implementation of a bi-arch
* (combined (32- and 64-bit) gdb.
*/
#define PTRACE_GETVRREGS 18
#define PTRACE_SETVRREGS 19
/*
* While we dont have 64bit book E processors, we need to reserve the
* relevant ptrace calls for 32bit compatibility.
*/
#if 0
#define PTRACE_GETEVRREGS 20
#define PTRACE_SETEVRREGS 21
#endif
#ifndef __powerpc64__
/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
* spefscr, in one go */
#define PTRACE_GETEVRREGS 20
#define PTRACE_SETEVRREGS 21
#endif
/* __powerpc64__ */
/*
* Get or set a debug register. The first 16 are DABR registers and the
...
...
@@ -196,6 +229,7 @@ extern unsigned long profile_pc(struct pt_regs *regs);
#define PTRACE_GET_DEBUGREG 25
#define PTRACE_SET_DEBUGREG 26
#ifdef __powerpc64__
/* Additional PTRACE requests implemented on PowerPC. */
#define PPC_PTRACE_GETREGS 0x99
/* Get GPRs 0 - 31 */
#define PPC_PTRACE_SETREGS 0x98
/* Set GPRs 0 - 31 */
...
...
@@ -209,5 +243,6 @@ extern unsigned long profile_pc(struct pt_regs *regs);
#define PPC_PTRACE_POKEDATA_3264 0x92
#define PPC_PTRACE_PEEKUSR_3264 0x91
#define PPC_PTRACE_POKEUSR_3264 0x90
#endif
/* __powerpc64__ */
#endif
/* _
PPC64
_PTRACE_H */
#endif
/* _
ASM_POWERPC
_PTRACE_H */
include/asm-powerpc/rtas.h
View file @
dc3a9efb
...
...
@@ -149,31 +149,11 @@ struct rtas_error_log {
unsigned
char
buffer
[
1
];
};
struct
flash_block
{
char
*
data
;
unsigned
long
length
;
};
/* This struct is very similar but not identical to
* that needed by the rtas flash update.
* All we need to do for rtas is rewrite num_blocks
* into a version/length and translate the pointers
* to absolute.
/*
* This can be set by the rtas_flash module so that it can get called
* as the absolutely last thing before the kernel terminates.
*/
#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
struct
flash_block_list
{
unsigned
long
num_blocks
;
struct
flash_block_list
*
next
;
struct
flash_block
blocks
[
FLASH_BLOCKS_PER_NODE
];
};
struct
flash_block_list_header
{
/* just the header of flash_block_list */
unsigned
long
num_blocks
;
struct
flash_block_list
*
next
;
};
extern
struct
flash_block_list_header
rtas_firmware_flash_list
;
void
rtas_fw_restart
(
char
*
cmd
);
void
rtas_fw_power_off
(
void
);
void
rtas_fw_halt
(
void
);
extern
void
(
*
rtas_flash_term_hook
)(
int
);
extern
struct
rtas_t
rtas
;
...
...
include/asm-p
pc64
/sigcontext.h
→
include/asm-p
owerpc
/sigcontext.h
View file @
dc3a9efb
#ifndef _ASM_P
PC64
_SIGCONTEXT_H
#define _ASM_P
PC64
_SIGCONTEXT_H
#ifndef _ASM_P
OWERPC
_SIGCONTEXT_H
#define _ASM_P
OWERPC
_SIGCONTEXT_H
/*
* This program is free software; you can redistribute it and/or
...
...
@@ -9,39 +9,44 @@
*/
#include <linux/compiler.h>
#include <asm/ptrace.h>
#ifdef __powerpc64__
#include <asm/elf.h>
#endif
struct
sigcontext
{
unsigned
long
_unused
[
4
];
int
signal
;
#ifdef __powerpc64__
int
_pad0
;
#endif
unsigned
long
handler
;
unsigned
long
oldmask
;
struct
pt_regs
__user
*
regs
;
#ifdef __powerpc64__
elf_gregset_t
gp_regs
;
elf_fpregset_t
fp_regs
;
/*
* To maintain compatibility with current implementations the sigcontext is
* extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
* followed by an unstructured (vmx_reserve) field of 69 doublewords. This
* allows the array of vector registers to be quadword aligned independent of
* the alignment of the containing sigcontext or ucontext. It is the
* responsibility of the code setting the sigcontext to set this pointer to
* either NULL (if this processor does not support the VMX feature) or the
* To maintain compatibility with current implementations the sigcontext is
* extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
* followed by an unstructured (vmx_reserve) field of 69 doublewords. This
* allows the array of vector registers to be quadword aligned independent of
* the alignment of the containing sigcontext or ucontext. It is the
* responsibility of the code setting the sigcontext to set this pointer to
* either NULL (if this processor does not support the VMX feature) or the
* address of the first quadword within the allocated (vmx_reserve) area.
*
* The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
* an array of 34 quadword entries (elf_vrregset_t). The entries with
* indexes 0-31 contain the corresponding vector registers. The entry with
* index 32 contains the vscr as the last word (offset 12) within the
* quadword. This allows the vscr to be stored as either a quadword (since
* it must be copied via a vector register to/from storage) or as a word.
* The entry with index 33 contains the vrsave as the first word (offset 0)
* The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
* an array of 34 quadword entries (elf_vrregset_t). The entries with
* indexes 0-31 contain the corresponding vector registers. The entry with
* index 32 contains the vscr as the last word (offset 12) within the
* quadword. This allows the vscr to be stored as either a quadword (since
* it must be copied via a vector register to/from storage) or as a word.
* The entry with index 33 contains the vrsave as the first word (offset 0)
* within the quadword.
*/
elf_vrreg_t
__user
*
v_regs
;
long
vmx_reserve
[
ELF_NVRREG
+
ELF_NVRREG
+
1
];
#endif
};
#endif
/* _ASM_P
PC64
_SIGCONTEXT_H */
#endif
/* _ASM_P
OWERPC
_SIGCONTEXT_H */
include/asm-powerpc/stat.h
0 → 100644
View file @
dc3a9efb
#ifndef _ASM_POWERPC_STAT_H
#define _ASM_POWERPC_STAT_H
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
#define STAT_HAVE_NSEC 1
#ifndef __powerpc64__
struct
__old_kernel_stat
{
unsigned
short
st_dev
;
unsigned
short
st_ino
;
unsigned
short
st_mode
;
unsigned
short
st_nlink
;
unsigned
short
st_uid
;
unsigned
short
st_gid
;
unsigned
short
st_rdev
;
unsigned
long
st_size
;
unsigned
long
st_atime
;
unsigned
long
st_mtime
;
unsigned
long
st_ctime
;
};
#endif
/* !__powerpc64__ */
struct
stat
{
unsigned
long
st_dev
;
ino_t
st_ino
;
#ifdef __powerpc64__
nlink_t
st_nlink
;
mode_t
st_mode
;
#else
mode_t
st_mode
;
nlink_t
st_nlink
;
#endif
uid_t
st_uid
;
gid_t
st_gid
;
unsigned
long
st_rdev
;
off_t
st_size
;
unsigned
long
st_blksize
;
unsigned
long
st_blocks
;
unsigned
long
st_atime
;
unsigned
long
st_atime_nsec
;
unsigned
long
st_mtime
;
unsigned
long
st_mtime_nsec
;
unsigned
long
st_ctime
;
unsigned
long
st_ctime_nsec
;
unsigned
long
__unused4
;
unsigned
long
__unused5
;
#ifdef __powerpc64__
unsigned
long
__unused6
;
#endif
};
/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
struct
stat64
{
unsigned
long
long
st_dev
;
/* Device. */
unsigned
long
long
st_ino
;
/* File serial number. */
unsigned
int
st_mode
;
/* File mode. */
unsigned
int
st_nlink
;
/* Link count. */
unsigned
int
st_uid
;
/* User ID of the file's owner. */
unsigned
int
st_gid
;
/* Group ID of the file's group. */
unsigned
long
long
st_rdev
;
/* Device number, if device. */
unsigned
short
__pad2
;
long
long
st_size
;
/* Size of file, in bytes. */
int
st_blksize
;
/* Optimal block size for I/O. */
long
long
st_blocks
;
/* Number 512-byte blocks allocated. */
int
st_atime
;
/* Time of last access. */
unsigned
int
st_atime_nsec
;
int
st_mtime
;
/* Time of last modification. */
unsigned
int
st_mtime_nsec
;
int
st_ctime
;
/* Time of last status change. */
unsigned
int
st_ctime_nsec
;
unsigned
int
__unused4
;
unsigned
int
__unused5
;
};
#endif
/* _ASM_POWERPC_STAT_H */
include/asm-ppc/ucontext.h
→
include/asm-p
ower
pc/ucontext.h
View file @
dc3a9efb
#ifndef _ASM
P
PC_UCONTEXT_H
#define _ASM
P
PC_UCONTEXT_H
#ifndef _ASM
_POWER
PC_UCONTEXT_H
#define _ASM
_POWER
PC_UCONTEXT_H
#ifdef __powerpc64__
#include <asm/sigcontext.h>
#else
#include <asm/elf.h>
#endif
#include <asm/signal.h>
#ifndef __powerpc64__
struct
mcontext
{
elf_gregset_t
mc_gregs
;
elf_fpregset_t
mc_fregs
;
unsigned
long
mc_pad
[
2
];
elf_vrregset_t
mc_vregs
__attribute__
((
__aligned__
(
16
)));
};
#endif
struct
ucontext
{
unsigned
long
uc_flags
;
unsigned
long
uc_flags
;
struct
ucontext
__user
*
uc_link
;
stack_t
uc_stack
;
int
uc_pad
[
7
];
stack_t
uc_stack
;
#ifndef __powerpc64__
int
uc_pad
[
7
];
struct
mcontext
__user
*
uc_regs
;
/* points to uc_mcontext field */
sigset_t
uc_sigmask
;
#endif
sigset_t
uc_sigmask
;
/* glibc has 1024-bit signal masks, ours are 64-bit */
int
uc_maskext
[
30
];
int
uc_pad2
[
3
];
struct
mcontext
uc_mcontext
;
#ifdef __powerpc64__
sigset_t
__unused
[
15
];
/* Allow for uc_sigmask growth */
struct
sigcontext
uc_mcontext
;
/* last for extensibility */
#else
int
uc_maskext
[
30
];
int
uc_pad2
[
3
];
struct
mcontext
uc_mcontext
;
#endif
};
#endif
/*
!_ASMP
PC_UCONTEXT_H */
#endif
/*
_ASM_POWER
PC_UCONTEXT_H */
include/asm-ppc/commproc.h
View file @
dc3a9efb
...
...
@@ -83,6 +83,8 @@ extern uint m8xx_cpm_hostalloc(uint size);
extern
int
m8xx_cpm_hostfree
(
uint
start
);
extern
void
m8xx_cpm_hostdump
(
void
);
extern
void
cpm_load_patch
(
volatile
immap_t
*
immr
);
/* Buffer descriptors used by many of the CPM protocols.
*/
typedef
struct
cpm_buf_desc
{
...
...
include/asm-ppc/ptrace.h
deleted
100644 → 0
View file @
30415f6a
#ifndef _PPC_PTRACE_H
#define _PPC_PTRACE_H
/*
* This struct defines the way the registers are stored on the
* kernel stack during a system call or other kernel entry.
*
* this should only contain volatile regs
* since we can keep non-volatile in the thread_struct
* should set this up when only volatiles are saved
* by intr code.
*
* Since this is going on the stack, *CARE MUST BE TAKEN* to insure
* that the overall structure is a multiple of 16 bytes in length.
*
* Note that the offsets of the fields in this struct correspond with
* the PT_* values below. This simplifies arch/ppc/kernel/ptrace.c.
*/
#ifndef __ASSEMBLY__
struct
pt_regs
{
unsigned
long
gpr
[
32
];
unsigned
long
nip
;
unsigned
long
msr
;
unsigned
long
orig_gpr3
;
/* Used for restarting system calls */
unsigned
long
ctr
;
unsigned
long
link
;
unsigned
long
xer
;
unsigned
long
ccr
;
unsigned
long
mq
;
/* 601 only (not used at present) */
/* Used on APUS to hold IPL value. */
unsigned
long
trap
;
/* Reason for being here */
/* N.B. for critical exceptions on 4xx, the dar and dsisr
fields are overloaded to hold srr0 and srr1. */
unsigned
long
dar
;
/* Fault registers */
unsigned
long
dsisr
;
/* on 4xx/Book-E used for ESR */
unsigned
long
result
;
/* Result of a system call */
};
#endif
/* __ASSEMBLY__ */
#ifdef __KERNEL__
#define STACK_FRAME_OVERHEAD 16
/* size of minimum stack frame */
/* Size of stack frame allocated when calling signal handler. */
#define __SIGNAL_FRAMESIZE 64
#ifndef __ASSEMBLY__
#define instruction_pointer(regs) ((regs)->nip)
#ifdef CONFIG_SMP
extern
unsigned
long
profile_pc
(
struct
pt_regs
*
regs
);
#else
#define profile_pc(regs) instruction_pointer(regs)
#endif
#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
#define force_successful_syscall_return() \
do { \
current_thread_info()->syscall_noerror = 1; \
} while(0)
/*
* We use the least-significant bit of the trap field to indicate
* whether we have saved the full set of registers, or only a
* partial set. A 1 there means the partial set.
* On 4xx we use the next bit to indicate whether the exception
* is a critical exception (1 means it is).
*/
#define FULL_REGS(regs) (((regs)->trap & 1) == 0)
#define IS_CRITICAL_EXC(regs) (((regs)->trap & 2) == 0)
#define TRAP(regs) ((regs)->trap & ~0xF)
#define CHECK_FULL_REGS(regs) \
do { \
if ((regs)->trap & 1) \
printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
} while (0)
#endif
/* __ASSEMBLY__ */
#endif
/* __KERNEL__ */
/*
* Offsets used by 'ptrace' system call interface.
* These can't be changed without breaking binary compatibility
* with MkLinux, etc.
*/
#define PT_R0 0
#define PT_R1 1
#define PT_R2 2
#define PT_R3 3
#define PT_R4 4
#define PT_R5 5
#define PT_R6 6
#define PT_R7 7
#define PT_R8 8
#define PT_R9 9
#define PT_R10 10
#define PT_R11 11
#define PT_R12 12
#define PT_R13 13
#define PT_R14 14
#define PT_R15 15
#define PT_R16 16
#define PT_R17 17
#define PT_R18 18
#define PT_R19 19
#define PT_R20 20
#define PT_R21 21
#define PT_R22 22
#define PT_R23 23
#define PT_R24 24
#define PT_R25 25
#define PT_R26 26
#define PT_R27 27
#define PT_R28 28
#define PT_R29 29
#define PT_R30 30
#define PT_R31 31
#define PT_NIP 32
#define PT_MSR 33
#ifdef __KERNEL__
#define PT_ORIG_R3 34
#endif
#define PT_CTR 35
#define PT_LNK 36
#define PT_XER 37
#define PT_CCR 38
#define PT_MQ 39
#define PT_FPR0 48
/* each FP reg occupies 2 slots in this space */
#define PT_FPR31 (PT_FPR0 + 2*31)
#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
/* Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go */
#define PTRACE_GETVRREGS 18
#define PTRACE_SETVRREGS 19
/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
* spefscr, in one go */
#define PTRACE_GETEVRREGS 20
#define PTRACE_SETEVRREGS 21
/*
* Get or set a debug register. The first 16 are DABR registers and the
* second 16 are IABR registers.
*/
#define PTRACE_GET_DEBUGREG 25
#define PTRACE_SET_DEBUGREG 26
#endif
include/asm-ppc/sigcontext.h
deleted
100644 → 0
View file @
30415f6a
#ifndef _ASM_PPC_SIGCONTEXT_H
#define _ASM_PPC_SIGCONTEXT_H
#include <asm/ptrace.h>
#include <linux/compiler.h>
struct
sigcontext
{
unsigned
long
_unused
[
4
];
int
signal
;
unsigned
long
handler
;
unsigned
long
oldmask
;
struct
pt_regs
__user
*
regs
;
};
#endif
include/asm-ppc/stat.h
deleted
100644 → 0
View file @
30415f6a
#ifndef _PPC_STAT_H
#define _PPC_STAT_H
#ifdef __KERNEL__
#include <linux/types.h>
#endif
/* __KERNEL__ */
struct
__old_kernel_stat
{
unsigned
short
st_dev
;
unsigned
short
st_ino
;
unsigned
short
st_mode
;
unsigned
short
st_nlink
;
unsigned
short
st_uid
;
unsigned
short
st_gid
;
unsigned
short
st_rdev
;
unsigned
long
st_size
;
unsigned
long
st_atime
;
unsigned
long
st_mtime
;
unsigned
long
st_ctime
;
};
#define STAT_HAVE_NSEC 1
struct
stat
{
unsigned
st_dev
;
ino_t
st_ino
;
mode_t
st_mode
;
nlink_t
st_nlink
;
uid_t
st_uid
;
gid_t
st_gid
;
unsigned
st_rdev
;
off_t
st_size
;
unsigned
long
st_blksize
;
unsigned
long
st_blocks
;
unsigned
long
st_atime
;
unsigned
long
st_atime_nsec
;
unsigned
long
st_mtime
;
unsigned
long
st_mtime_nsec
;
unsigned
long
st_ctime
;
unsigned
long
st_ctime_nsec
;
unsigned
long
__unused4
;
unsigned
long
__unused5
;
};
/* This matches struct stat64 in glibc2.1.
*/
struct
stat64
{
unsigned
long
long
st_dev
;
/* Device. */
unsigned
long
long
st_ino
;
/* File serial number. */
unsigned
int
st_mode
;
/* File mode. */
unsigned
int
st_nlink
;
/* Link count. */
unsigned
int
st_uid
;
/* User ID of the file's owner. */
unsigned
int
st_gid
;
/* Group ID of the file's group. */
unsigned
long
long
st_rdev
;
/* Device number, if device. */
unsigned
short
int
__pad2
;
long
long
st_size
;
/* Size of file, in bytes. */
long
st_blksize
;
/* Optimal block size for I/O. */
long
long
st_blocks
;
/* Number 512-byte blocks allocated. */
long
st_atime
;
/* Time of last access. */
unsigned
long
st_atime_nsec
;
long
st_mtime
;
/* Time of last modification. */
unsigned
long
int
st_mtime_nsec
;
long
st_ctime
;
/* Time of last status change. */
unsigned
long
int
st_ctime_nsec
;
unsigned
long
int
__unused4
;
unsigned
long
int
__unused5
;
};
#endif
include/asm-ppc64/stat.h
deleted
100644 → 0
View file @
30415f6a
#ifndef _PPC64_STAT_H
#define _PPC64_STAT_H
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/types.h>
struct
stat
{
unsigned
long
st_dev
;
ino_t
st_ino
;
nlink_t
st_nlink
;
mode_t
st_mode
;
uid_t
st_uid
;
gid_t
st_gid
;
unsigned
long
st_rdev
;
off_t
st_size
;
unsigned
long
st_blksize
;
unsigned
long
st_blocks
;
unsigned
long
st_atime
;
unsigned
long
st_atime_nsec
;
unsigned
long
st_mtime
;
unsigned
long
st_mtime_nsec
;
unsigned
long
st_ctime
;
unsigned
long
st_ctime_nsec
;
unsigned
long
__unused4
;
unsigned
long
__unused5
;
unsigned
long
__unused6
;
};
#define STAT_HAVE_NSEC 1
/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
struct
stat64
{
unsigned
long
st_dev
;
/* Device. */
unsigned
long
st_ino
;
/* File serial number. */
unsigned
int
st_mode
;
/* File mode. */
unsigned
int
st_nlink
;
/* Link count. */
unsigned
int
st_uid
;
/* User ID of the file's owner. */
unsigned
int
st_gid
;
/* Group ID of the file's group. */
unsigned
long
st_rdev
;
/* Device number, if device. */
unsigned
short
__pad2
;
long
st_size
;
/* Size of file, in bytes. */
int
st_blksize
;
/* Optimal block size for I/O. */
long
st_blocks
;
/* Number 512-byte blocks allocated. */
int
st_atime
;
/* Time of last access. */
int
st_atime_nsec
;
int
st_mtime
;
/* Time of last modification. */
int
st_mtime_nsec
;
int
st_ctime
;
/* Time of last status change. */
int
st_ctime_nsec
;
unsigned
int
__unused4
;
unsigned
int
__unused5
;
};
#endif
include/asm-ppc64/ucontext.h
deleted
100644 → 0
View file @
30415f6a
#ifndef _ASMPPC64_UCONTEXT_H
#define _ASMPPC64_UCONTEXT_H
#include <asm/sigcontext.h>
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
struct
ucontext
{
unsigned
long
uc_flags
;
struct
ucontext
*
uc_link
;
stack_t
uc_stack
;
sigset_t
uc_sigmask
;
sigset_t
__unsued
[
15
];
/* Allow for uc_sigmask growth */
struct
sigcontext
uc_mcontext
;
/* last for extensibility */
};
#endif
/* _ASMPPC64_UCONTEXT_H */
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